How to clean tile joints with natural solutions

Some rooms in the home require a higher level of cleaning than others, such as the kitchen or bathroom. Both tend to share a common feature: tiles.

These are very popular aesthetic pieces, but they are also responsible for harboring many germs in their joints, since the paste used to fill them tends to increase their porosity due to the action of time, the water used to clean them or the dirt in general.

This creates an ideal environment for bacteria and fungi to grow causing the characteristic black color and even a bad smell. But don’t worry, here we tell you how you can end this problem using natural options.

Sodium bicarbonate

Sodium bicarbonate, sodium bicarbonate, sodium acid carbonate, or baking soda, is a white crystalline compound with a slightly bitter and salty taste.

  • Baking soda: uses and benefits

When it comes into contact with acidic compounds, it releases carbon dioxide, which is why it became an essential ingredient in making soft drinks, doughs and various cleaning products.

On the latter, its antifungal and antibacterial properties are also useful, allowing a deeper sanitization.

You can take advantage of it to clean the joints of the tiles by mixing it with water until you get a paste. Then go over it with a sponge or toothbrush, leave it on for a few minutes and rinse with warm water.

You can also add a few drops of your favorite essential oil to the preparation to obtain a pleasant and fresh aroma.

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Other uses of baking soda

Baking soda can also be used to:

  • Relieve heartburn or acid reflux: it is a burning and pain sensation that originates in the upper stomach area and can spread to the throat. Drinking a mixture of baking soda (a tablespoon) with cold water (a glass) will find relief, as it stimulates belching and reduces swelling.
  • Neutralize bad odors: you can mix it with talcum powder and apply it to the armpits, with juices and drink it for bad breath, or rub it on your hands to remove traces of food. You can also keep it in a container in the fridge to “absorb” bad smells.
  • Strengthen skinSodium bicarbonate has antibacterial and antioxidant properties that are helpful in maintaining skin health. According to different research, it would act against wrinkles, stretch marks, burns and itching.
  • Take care of the mouth– The antimicrobial properties of baking soda are helpful in protecting oral health. For example, you can soothe sores by adding a half teaspoon of baking soda to half a glass of warm water and using the mixture to rinse. Do it once a day until the sore heals.


Vinegar is a popular dressing made from two fermentations:

  • In the first, yeasts are used to transform the sugar in food into alcohol.
  • In the second, bacteria are used to produce acetic acid from these alcoholic beverages, a component that gives the sour taste and strong smell characteristic of vinegar.

There are many varieties of vinegar that depend on the food with which it is made, such as corn, rice, wine, apple or coconut.

  • Know the different types of vinegar and their benefits

All varieties share important antifungal and antibacterial properties, capable of removing mold or moisture stains, especially in difficult places like tile joints.

To take advantage of this benefit, you only have to prepare a mixture that consists of two parts of white vinegar for one of water.

You can help yourself with a spray bottle to spray the stained areas and let it work. If the dirt does not give way you can choose to directly apply the vinegar alone. Then scrub with a brush or sponge and rinse with warm water.

Other uses of vinegar

In addition to cleaning tile joints or seasoning your favorite salads, you can use vinegar for these purposes:

  • Disinfectant: this property that promotes its use as a cleanser, would also be useful to combat nail fungus, lice or warts.
  • Speeds up metabolism: This property is under study, although some research has already indicated that taking two tablespoons mixed with a drink would have a positive impact on weight loss and body mass index.
  • Beauty treatment: since ancient times, vinegar, especially apple vinegar, has been used to take care of skin health as it is a natural astringent. This means that it is able to balance the pH and deeply cleanse the skin.


Due to its acidity, lemon is ideal for “softening” greasy deposits or dirt incrustations in the joints of the tiles. It is also a very effective natural disinfectant, due to its antibacterial potential, and mildew whitening.

You can take advantage of it by cutting it in half and rubbing it directly on the joint of the tiles, or by cutting it into slices to boil it in water until it is mixed well.

Then go over it with a brush or sponge, let it act for a few minutes and rinse well with warm water.

Other uses of lemon

Different investigations linked the consumption of lemon with the following benefits:

  • Digestive: this effect is due to the fact that it stimulates the flow of saliva and gastric juices, making it ideal for combating constipation or dyspepsia. In addition, its antimicrobial and antiparasitic properties are of great help to take care of intestinal health.
  • Flu: There is a lot of evidence about the benefits of consuming lemon when you have the flu or a cold. Studies agree that it strengthens defenses, purifies the body and provides a good dose of vitamin C. However, its effectiveness is still a matter of dispute.
  • Control pressure: this is possible thanks to its low amount of sodium and high content of potassium, a mineral that acts as a vasodilator. Specialists often recommend replacing salt with lemon when seasoning salads.
  • Soothes a sore throatLemon can relieve discomfort such as tonsillitis, bronchitis, or severe sore throat. You just have to add it to tea or gargle or swish with its juice, it will produce relief quickly, in addition to providing good doses of vitamin C.


The tile joints are usually ideal environments for the proliferation of fungi and bacteria, since they are areas that, with time and the action of water or dirt, increase their porosity.

You can clean them with natural options, like baking soda, lemon or vinegar, which have disinfectant properties and are easy to use.

Sources consulted: Comprehensive Natural Medicines Database, US Department of Agriculture, National Institute for Complementary and Alternative Medicine.

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